Commmon using port connection
GRANDHUB
9
(2)
Connect
the
USB
port
of
the
external
computer
with
the
USB
cable
(3)
Plug
in
the
power
cord
and
turn
the
power
on
after
the
connection
is
done.
(4)
Start
the
external
computer
(5)
Press
the
power
button
lightly
to
start
the
device
(6)
Switch
to
VGA
channe
l
5.
Menu
operation
(1)
M
ain
I
nterface
1>Input source selection
a.When an external input source is connected
，
system automatic display“
”
；
b. Click
the
touch
pen“
”
, to switch to external input source
；
”
，
open
or
hide
the
shortcut
c. Click
to
confirm
the
selected
input
source
.
2>Shortcut
menu;
Click
the
left
or
right
side
of
the
screen
with
the
touch
pen“
menu.
